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arXiv:2610.21385 · Nuclear Physics A

Algebraic coefficients of fractional parentage for three particles in the oscillator Jacobi basis

Augustinas Stepšys, Saulius Mickevičius, D. Germanas

Published Oct 13, 2026• 0 citations
arXivHTMLPDF
DOI
10.1016/j.nuclphysa.2026.123535

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A procedure for the construction of nonspurious harmonic oscillator wave functions with arbitrary permutational symmetry has recently been proposed. The resulting wave functions are expressed in terms of normalized Jacobi coordinates, and involve a new type of harmonic oscillator coefficients of fractional parentage. A simple algorithm to transform these states from the Jacobi coordinates to the single particle coordinates is presented. This is a generalization to an arbitrary number of particles of the harmonic oscillator transformation from center-of-mass and relative coordinates to single particle coordinates.